Hello,
For the fckstyles.xml file, the only way that I know of is to FTP this file to your site. You do not place it in your skin files.
So, as in the video, you navigate to the FCKEditor files within your DNN installation and then replace the current fckstyles.xml file with your new fckstyles.xml file.
The styles here will be available for all skins and all portals of your site.
This was the only option at the time of writing the tutorial as the FCKEditor version had a bug with specifying a portal only version of the fckstyles, but, this may have been fixed in the latest DNN project version.
You may want to check part 1 of the tutorial here - in particular videos 5 & 6:
http://www.dnncreative.com/tabid/25...fault.aspxHope this helps,